| Value | Category | Cases | |
|---|---|---|---|
| 0 | 328 |
22.4%
|
|
| 1 | 480 |
32.8%
|
|
| 2 | 284 |
19.4%
|
|
| 3 | 154 |
10.5%
|
|
| 4 | 105 |
7.2%
|
|
| 5 | 58 |
4%
|
|
| 6 | 24 |
1.6%
|
|
| 7 | 11 |
0.8%
|
|
| 8 | 5 |
0.3%
|
|
| 9 | 3 |
0.2%
|
|
| 10 | 5 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 13 | 1 |
0.1%
|
|
| 14 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 544 |